CN201113065Y

CN201113065Y - Electric connector

Info

Publication number: CN201113065Y
Application number: CNU2007200387363U
Authority: CN
Inventors: 李薛; 韩洪强; 朱自强
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2007-06-19
Filing date: 2007-06-19
Publication date: 2008-09-10
Anticipated expiration: 2017-06-19
Also published as: US20080318457A1; US7568954B2

Abstract

The utility model relates to an electric connector, comprising an insulating body and a conductive terminal which is accommodated inside the insulating body. The insulating body comprises a containing space which takes a butting plug in; one side of the insulating body protrudes outwards to form a flange on which a holding hole is arranged; a convex plate which is used for restricting the movement of the electric connector during the installation process of the electric connector is also arranged on the other side of the insulating body; the electric connector can realize the better holding effect on the electric connector only through a threaded bolt, and the production cost is better improved; in addition, the convex plate has simple structure, the outward extending size is small, thereby facilitating to reduce the size of the electric connector.

Description

Electric connector

[technical field]

The utility model is relevant a kind of electric connector, relates in particular to a kind of electric connector simple in structure.

[background technology]

The prior art relevant with this case can be announced 3526618D number with reference to Chinese design patent, this electric connector comprises insulating body, is contained in plurality of conductive terminals and shell in the insulating body, insulating body has the docking section that main body and autonomous agent extend forward, place, the general centre position of one side of autonomous agent is outward extended with a holding parts with threaded hole, side in the docking section holding parts with threaded hole that stretches out equally, described two holding parts are oppositely arranged.After this electric connector is installed on flexible circuit board, flexible circuit board is connected to a fixed with electronic equipment again, because flexible circuit board has thin, characteristics such as soft and deflection, can't can be with the good fixing of electric connector as hard circuit board, so must electric connector be fixed by a framework, could guarantee electric connector, connection reliability between flexible circuit board and the electronic equipment, this electric connector mainly cooperates with counter structure on the framework by its bolt and two holding parts, at first electric connector is fixed on the framework, again framework is immobilizated on the electronic equipment, thereby realize the function of this electric connector, yet, this kind electric connector is for reaching its fixing effect, need utilize two bolts, and two holding parts extend laterally, strengthened the size of electric connector, so this kind electric connector structure complexity, and be unfavorable for controlling production cost and size.

So, be necessary to design a kind of electric connector to solve the problems of the technologies described above.

[utility model content]

Main purpose of the present utility model is to provide a kind of electric connector simple in structure.

For reaching above-mentioned utility model purpose, the utility model adopts following technical scheme: a kind of electric connector, it comprises insulating body and is contained in the interior conducting terminal of insulating body, insulating body has the receiving space of accommodating banjo, one side direction of insulating body has protruded out flange outward, described flange is provided with holding hole, and the opposite side of described insulating body also is provided with flange, and described flange moves in order to the restriction electric connector in the electric connector installation process.

Compare with prior art, the utility model electric connector has following beneficial effect: this electric connector only need pass through a bolt, just can realize electric connector fixing effect preferably, production cost is improved preferably, and the size that flange is simple in structure, extend laterally is short and small, helps reducing the size of electric connector.

[description of drawings]

Fig. 1 is the stereogram of the utility model electric connector.

Fig. 2 is another angle stereogram of the utility model electric connector.

Fig. 3 is the three-dimensional exploded view of the utility model electric connector.

Fig. 4 is another three-dimensional exploded view of the utility model electric connector.

Fig. 5 is the schematic diagram that the utility model electric connector docks with banjo.

[embodiment]

See also Fig. 1 to shown in Figure 5, the utility model electric connector 100 is gone up with banjo 3 and is connected in order to be installed on flexible circuit board (not shown), and it comprises insulating body 1 and is contained in the interior plurality of conductive terminals 2 of insulating body 1.

Insulating body 1 is a hollow form, it comprises top 10, first sidepiece 12 of bottom 11 and connection top 10 and bottom 11, second sidepiece 13, leading section 14, rearward end 15 and run through before, rearward

end

14,15 receiving space 16, this receiving space 16 is to be used to accommodate banjo 3, be positioned at first sidepiece, 12 sides on the insulating body 1 and be provided with first accepting groove 101 that runs through top 10 and bottom 11, second accepting groove 102 and the 3rd accepting groove 103, these accepting grooves 101,102,103 all are connected with receiving space 16, bottom 11 is at first accepting groove 101, second accepting groove 102 and the 3rd accepting groove 103 sides are equipped with groove 112, and the 3rd accepting groove 103 also extands rearward to insulating body 1 rearward end 15; Bottom 11 is provided with in order to two reference columns 113 of fixing location and bottom 11 front ends and insulating body 1 leading section 14 junctions and is provided with the circular arc protuberance 114 of being convenient to install electric connector 100; First sidepiece 12 is outward extended with the tabular flange 121 with rearward end 15 and top 10 concordant settings, the size that this flange 121 extends laterally is short and small, help reducing the size of connector 100, first sidepiece 12 is concaved with first step 122, second step 123 and the 3rd step 124 of ledge structure along flange 121 the place aheads, first step 122 is concordant mutually with the 3rd step 124, and the below of first step 122, second step 123 and the 3rd step 124 is provided with the 5th accepting groove 105 that extends in the receiving space 16; First sidepiece 12 also protrudes out the boss 125 that is positioned at first step 122, second step 123 and the 3rd step 124 belows laterally, and the lower surface of the upper surface of boss 125 and flange 121 has a difference in height, and staggers mutually along the grafting direction of banjo 3; Second sidepiece, 13 front, center positions are provided with the flange 131 that extends laterally, and flange 131 is arranged in parallel with flange 121, and flange 131 is provided with the holding hole 132 that runs through along the vertical direction; Insulating body 1 rearward end 15 is extended with the 4th accepting groove 104, the four accepting grooves 104 and the 103 concordant settings of the 3rd accepting groove that run through bottom 11 forward, and the side of the 4th accepting groove 104 also is provided with groove 112 in insulating body 1 bottom 11.

Conducting terminal 2 comprises first conducting terminal 21, second conducting terminal 22, the 3rd conducting terminal 23, the 4th conducting terminal 24 and interferes terminal 25.

First conducting terminal 21 roughly is one " R " shape structure, it comprises that holding parts 210, the elastic contact part 211 that is extended by direction on the holding parts 210 reach the welding foot 212 that is extended to the inside by holding parts 210 belows, holding parts 210 both sides are provided with interference part 213, and contact site 211 is provided with a projection 215; Second conducting terminal 22 is identical with the physical dimension of first conducting terminal 21; The 3rd conducting terminal 23 comprises holding parts 230, bends the elastic arm 231 of extension and the welding foot 232 that extends to the inside from holding parts 230 belows backward from holding parts 230 front ends, the both sides up and down of holding parts 230 are provided with interference part 233 and spur 234, elastic arm 231 is provided with the circular-arc contact site 235 that bends inwards, from contact site 235 abutting part 236 that also extended back; The 4th conducting terminal 24 comprises holding parts 240 and the welding foot 242 that extends laterally from holding parts 240 belows, and holding parts 240 is provided with the projection 245 of corresponding the 3rd conducting terminal 23 abutting parts 236 positions on interference part 243, the holding parts 240 and the fixing arm 244 that extends forward from holding parts 240 upper and lower sides; Interfering terminal 25 is a single sheet, and it has one by the contact site 255 that protrudes out the sheet surface in the middle part of the sheet to the inside, is arranged with holding parts 250 in the front and back end of this contact site 255, and wherein each holding parts 250 is provided with an interference part 253.

During these electric connector 100 assemblings, at first first conducting terminal 21 and second conducting terminal 22 are mounted on insulating body 1 first accepting groove 101 from bottom to top respectively, second accepting groove 102, first conducting terminal 21 and second conducting terminal, 22 holding parts 210, interference part 213 on 220,223 with accepting groove 101,102 inwalls cooperate, holding parts 210, projection 215 on 220,225 protrude in the receiving space 16, be used for electrically connecting with banjo 3 Elastic Contact, welding foot 212,222 extend insulating body 1 and are resisted against on 11 grooves 112 of insulating body 1 bottom concordant with bottom 11 lower surfaces, the 3rd conducting terminal 23 and the 4th conducting terminal 24 are mounted on the 3rd accepting groove 103 and the 4th accepting groove 104 respectively forward from body 1 rearward end 15 that insulate, holding parts 230, interference part 233 on 240,243 and spur 234 and accepting groove 103,104 inwalls cooperate, contact site 235 on the 3rd conducting terminal 2 protrudes in the receiving space 16, be used for electrically connecting with banjo 3 Elastic Contact, and welding foot 232,242 extend insulating body 1 and are resisted against on 11 grooves 112 of insulating body 1 bottom concordant with bottom 11 lower surfaces, abutting part 236 presses on the 4th conduction 24 projectioies 245, insertion along with banjo 3, the 3rd conducting terminal 23 abutting parts 236 can disconnect with projection 245 on the 4th conduction 24, and realization switch effect, at last, to interfere terminal 25 to be mounted in the 5th accepting groove 105 from bottom to top, its contact site 255 protrudes in the receiving space 16, in order to banjo 3 Elastic Contact, and transmission current signal not, only be used to strengthen the contact engaging and separating force of electric connector 100, interference part 253 on the holding parts 250 cooperates with the 5th accepting groove 105 inwalls, and electric connector 100 assemblings are finished.After the installation, first, second and third conducting

terminal

21,22,23 is arranged before and after the direction that is parallel to receiving space 16, its contact site 211,221,231 and welding foot 212,222,232 all are positioned at the homonymy of receiving space 16, and arrange before and after the grafting direction of banjo 3.

The utility model electric connector 100 is used to be installed on flexible circuit board, because flexible circuit board has characteristics such as thin, soft and deflection, can't can be with electric connector 100 good fixings as hard circuit board, so must be electric connector 100 is fixing by a framework (not shown), this frame mid portion is provided with location notch, rear end, location notch left side is provided with " ㄈ " connected in star, and front end is provided with screw on the location notch right side.

When the utility model electric connector 100 is installed, at first by its

terminal

21,22,23,24 welding foots 212,222,232,242 fix electric connector 100 and flexible circuit board, then, electric connector 100 is pushed ahead along the framework location notch, flange 121 on insulating body 1 first sidepiece 12 is contained in framework " ㄈ " connected in star, thereby restriction electric connector 100 moves up and down, holding hole 132 on the flange 131 on insulating body 1 second sidepiece 13 is alignd with the screw on the framework, pass holding hole 132 by bolt again and cooperate fixing with screw, further restriction electric connector 100 moves forward and backward, thereby electric connector 100 and flexible circuit board are immobilizated on the framework as an integral body, at last framework is immobilizated on the electronic equipment, guaranteed electric connector 100, connection reliability between flexible circuit board and the electronic equipment, thereby the function of realization electric connector 100.

The flange 121 that one side of the utility model electric connector 100 is extended and flange 131 actings in conjunction of electric connector 100 opposite sides, only need by a bolt, just can realize electric connector 100 fixing effect preferably, production cost is improved preferably, these flange 121 sizes simple in structure, that extend laterally are short and small, help reducing the size of electric connector 100.

Claims

1. electric connector, it comprises insulating body and is contained in the interior conducting terminal of insulating body, insulating body has the receiving space of accommodating banjo, one side direction of insulating body has protruded out flange outward, described flange is provided with holding hole, it is characterized in that: the opposite side of described insulating body also is provided with flange, and described flange moves in order to the restriction electric connector in the electric connector installation process.

2. electric connector as claimed in claim 1 is characterized in that: described insulating body comprises top, bottom, leading section and rearward end, described flange and described top and the concordant setting of rearward end, and be parallel to each other with flange.

3. electric connector as claimed in claim 2 is characterized in that: described insulating body bottom is provided with near the front end is convenient to the circular arc protuberance that electric connector is installed.

4. electric connector as claimed in claim 2, it is characterized in that: described conducting terminal comprises the first, second, third and the 4th conducting terminal, first and second conducting terminal matches with insulating body from bottom to top, and the 3rd and the 4th conducting terminal matches with insulating body along the grafting direction of banjo.

5. electric connector as claimed in claim 4, it is characterized in that: contact site that the described first, second, third and the 4th conducting terminal includes holding parts, link to each other with holding parts and the welding foot that extends to the inside, described contact site protrudes in the receiving space, contact site and welding foot all are positioned at the homonymy of receiving space, and arrange before and after the grafting direction of banjo.

6. electric connector as claimed in claim 5 is characterized in that: corresponding described conducting terminal welding foot position, insulating body bottom is provided with groove, and welding foot is resisted against on the groove and is concordant with insulating body bottom lower surface.

7. electric connector as claimed in claim 5 is characterized in that: described first and second conducting terminal roughly is " R " shape, and its contact site surface has projection.

8. electric connector as claimed in claim 4, it is characterized in that: described electric connector also comprises the interference terminal of being located at the first, second, third and the 4th conducting terminal opposite side, described interference terminal is a single sheet, and it has the contact site that protrudes in the receiving space.

9. electric connector as claimed in claim 1 is characterized in that: described insulating body is provided with the boss that is positioned at the same side with flange.

10. electric connector as claimed in claim 9 is characterized in that: described boss upper surface and described flange lower surface have a difference in height, and stagger mutually along the grafting direction of banjo.